Controller and user interface for a controller



FIG. 1 is a perspective view of a temperature controller in one form of the ornamental design;

FIG. 2 is a front view of the temperature controller of FIG. 1;

FIG. 3 is a side view of the temperature controller of FIG. 1;

FIG. 4 is a further side view of the temperature controller of FIG. 1;

FIG. 5 is a top view of the temperature controller of FIG. 1;

FIG. 6 is a bottom view of the temperature controller of FIG. 1; and,

FIG. 7 is a back view of the temperature controller of FIG. 1.

The ornamental design includes a control knob mounted on a front surface of the controller. A panel with a glossy or shiny finish is present on the front surface of controller.

Dashed lines in the drawings denote features of the article that are included for the purpose of illustrating context, but form no part of the claimed design.

Oblique contour shading in certain of the drawings denotes a glossy or shiny surface. 

CLAIM The ornamental design for a temperature controller, as shown and described. 